package liu;

/**
 * Created by mc on 2016/7/27.
 */
abstract class Some6 {
    abstract void doService();
}
class Other6 extends Some6{
    void doService(){
        System.out.println("other service");
    }
}
public class liu
{
    public static void main(String[] arges)
    {
        Some6 some = new Other6();
        some.doService();
    }
}
